For instance, under environmental conditions where class I RNR is required, expression of class III may well be superfluous (indeed, the reaction biochemistries indicate the enzymes have mutually exclusive operational conditions).
Such differences in sequence divergence may indicate functional divergence, which is demonstrated by the significant difference between the Brassicaceae AGG1 and AGG2 orthologue groups that have mutually exclusive gene expression patterns [ 21].
Indeed, the two leaders have mutually reinforcing goals.
"We have mutually decided to part ways," he said.
These must have mutually agreed objectives and timescales.
These developments have mutually stimulated the fields of analytical chemistry and biotechnology.
The #49ers and Jim Harbaugh have mutually agreed to part ways.
However, "tensions" had arisen and they had mutually agreed on a separation.
This means having mutually and jointly guaranteed deposit insurance.
The company issued a statement at the time insisting the split was "mutually agreed", but sources have since indicated that he chosen to jump rather than being pushed.
